Home / 3,634,020.70-5,015,168.77-2,002,426.09

Finding the Fourth Proportional to 3,634,020.70, 5,015,168.77 and 2,002,426.09

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Solution

The fourth proportional to 3,634,020.70, 5,015,168.77 and 2,002,426.09 is: 2,763,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,020.70 : 5,015,168.77 = 2,002,426.09 : x
  2. Step 2: Convert to fraction form
    3,634,020.70/5,015,168.77 = 2,002,426.09/x
  3. Step 3: Cross multiply
    3,634,020.70x = 5,015,168.77 × 2,002,426.09
  4. Step 4: Simplify right side
    3,634,020.70x = 10,042,504,790,801.21
  5. Step 5: Solve for x
    x = 10,042,504,790,801.21/3,634,020.70
  6. Step 6: Final answer
    x = 2,763,469.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.